Specific code 2006 ICD-9-CM Diagnosis Code 335.9
Anterior horn cell disease unspecified
  • Short description: ANT HORN CELL DIS NOS.
  • ICD-9-CM 335.9 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 335.9 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2006 version of ICD-9-CM 335.9.
  • More recent version(s) of ICD-9-CM 335.9: 2007 2008 2009 2010 2011 2012 2013 2014.
Convert to ICD-10-CM: 335.9 converts approximately to:
  • 2014 ICD-10-CM G12.9 Spinal muscular atrophy, unspecified
ICD-9-CM Volume 2 Index entries containing back-references to 335.9:
  • Disease, diseased - see also Syndrome
    • anterior
      • chamber 364.9
      • horn cell 335.9
  • Paralysis, paralytic (complete) (incomplete) 344.9
    • descending (spinal) NEC 335.9
  • Vasospasm 443.9
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 335.9 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2006 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.